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4. The wheel and axle depicted is used to raise a load with a mass of 200 kg. If the load radius is 20 cm, and the effort radius is 50 cm, the effort needed to raise the load is: a. 2.5 N b. 50.0 N c. 80.0 kg d. 749 N load effort

4. The wheel and axle depicted is used to raise a load with a mass of 200 kg. If the load radius is 20 cm, and the effort radius is 50 cm, the effort needed to raise the load is: a. 2.5 N b. 50.0 N c. 80.0 kg d. 749 N load effort

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4. The wheel and axle depicted is used to raise a load with a mass of 200 kg. If the load radius is 20 cm, and the effort radius is 50 cm, the effort needed to raise the load is: a. 2.5 N b. 50.0 N c. 80.0 kg d. 749 N load effort
Transcribed Image Text:4. The wheel and axle depicted is used to raise a load with a mass of 200 kg. If the load radius is 20 cm, and the effort radius is 50 cm, the effort needed to raise the load is: a. 2.5 N b. 50.0 N c. 80.0 kg d. 749 N load effort
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